For cheats in this game, use the DOS utility DEBUG. First backup your
game, then type the following from the DOS prompt:
ren apb.exe cheater.cht
debug cheater.cht
Then for infinite lives, type:
e 14fe 90 90 90 90
For stop timer, type:
e 725 90 90 90 90 90
For infinite health, type:
e 72a 90 90 90 90 90
Then type:
w
q
Then rename CHEATER.CHT back to its previous name.